.container {
    width: 1200px;
    margin-right: auto;
    margin-left: auto;
}

/* 顶部导航栏 */
.topBar {
    height: 28px;
    border-bottom: 1px solid #ddd;
    background: #f5f5f5;
    z-index: 1000;
}

.topBar {
    position: sticky;
    top: 0;
}
.topBar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.topBar ul {
    display: flex;
    align-items: center;
}

.topBar ul li {
    padding: 0 5px;
}

.topBar a {
    display: flex;
    align-items: center;
    height: 28px;
    color: #444;
    ;
    font-size: 12px;
}

/* topBar-lt */
.topBar .topBar-lt .menu1 a {
    width: 59px;
    justify-content: flex-end;
    background-image: url(../img/index/tabBar.png);
    background-repeat: no-repeat;
    background-position: 0px 7px;
}

.topBar .topBar-lt .menu1 a:hover {
    color: #248dcc;
}

.topBar .topBar-lt .menu2 a {
    color: #000;
}

.topBar .topBar-lt .menu3 a {
    width: 50px;
    color: #666;
}

.topBar .topBar-lt .menu3 a i {
    width: 15px;
    height: 15px;
    background-image: url(../img/index/xqico.png);
    background-repeat: no-repeat;
    background-position: -1px -29px;
}

.topBar .topBar-lt .menu3 a:hover i {
    background-image: url(../img/index/xqico.png);
    background-repeat: no-repeat;
    background-position: -1px -45px;
}

/* .topBar .topBar-lt .menu3 .infor */
.topBar .topBar-lt .menu3 {
    position: relative;
}

.topBar .topBar-lt .menu3 .infor {
    border: 1px solid #f5f5f5;
}

.topBar .topBar-lt .menu3 .infor-hd span {
    display: inline-block;
    color: #444;
    text-align: center;
    line-height: 25px;
    font-size: 14px;
    width: 70px;
    height: 25px;
    margin-left: 5px;
    border: 1px solid #dddddd;
    border-bottom: none;
}

.topBar .topBar-lt .menu3 .infor-hd {
    position: relative;
}

.topBar .topBar-lt .menu3 .infor-hd i {
    position: absolute;
    top: 24px;
    left: 153px;
    height: 1px;
    width: 250px;
    background-color: #dddddd;
}

.topBar .topBar-lt .menu3 .infor-hd .list1 {
    background-color: #fff;
}

.topBar .topBar-lt .menu3 .infor-hd .list2 {
    background-color: #f6f6f6;
}

.topBar .topBar-lt .menu3 .infor {
    position: absolute;
    left: 0;
    width: 410px;
    height: 295px;
    padding: 5px 5px 0 0;
    background-color: #fff;
    display: none;
    z-index: 99;
}

.topBar .topBar-lt .menu3:hover .infor {
    display: block;
}

.topBar .topBar-lt .menu3 .infor .infor-con {
    height: 260px;
    padding-top: 15px;
}

.topBar .topBar-lt .menu3 .infor .infor-con span {
    display: block;
    font-size: 12px;
    color: #999;
    padding: 3px 10px;
    border-right: 1px dotted #eeee;
    margin-right: 2px;
}

.topBar .topBar-lt .menu3 .infor .infor-con p {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.topBar .topBar-lt .menu3 .infor .infor-con p a {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 20px;
}

.topBar .topBar-lt .menu3 .infor .infor-con p a:hover {
    color: #fff;
    background-color: #fb6003;
}


.topBar .topBar-lt .menu4 a {
    width: 86px;
    color: #666;
    justify-content: flex-end;
    background-image: url(../img/index/bg.png);
    background-repeat: no-repeat;
    background-position: -10px -426px;
}

.topBar .topBar-lt .menu4 a:hover {
    color: #fc9300;
}

/* topBar-rt */
.topBar .topBar-rt .menu1 a:hover,
.topBar .topBar-rt .menu2 a:hover,
.topBar .topBar-rt .menu3 a:hover,
.topBar .topBar-rt .menu4 a:hover,
.topBar .topBar-rt .menu5 a:hover,
.topBar .topBar-rt .menu6 a:hover {
    color: #248dcc;
}

.topBar .topBar-rt .menu2 a i {
    width: 14px;
    height: 14px;
    margin-right: 6px;
    background-image: url(../img/index/bg.png);
    background-repeat: no-repeat;
    background-position: -290px -46px;
}

.topBar .topBar-rt .menu3 a .lt {
    width: 13px;
    height: 13px;
    background-image: url(../img/index/bg.png);
    background-repeat: no-repeat;
    background-position: -314px -46px;
    margin-right: 2px;
}

.topBar .topBar-rt .menu3 a .rt {
    display: block;
    width: 0;
    height: 0;
    border: transparent solid 4px;
    border-top: #717171 solid 4px;
    margin-left: 4px;
}

.topBar .topBar-rt .menu4 a {
    width: 57px;
}

.topBar .topBar-rt .menu4 a .lt {
    width: 15px;
    height: 13px;
    background-image: url(../img/index/bg.png);
    background-repeat: no-repeat;
    background-position: -354px -46px;
    margin-right: 4px;
}

.topBar .topBar-rt .menu4 a .rt {
    display: block;
    width: 0;
    height: 0;
    border: transparent solid 4px;
    border-top: #717171 solid 4px;
    margin-left: 4px;

}

.topBar .topBar-rt .menu5 a i {
    width: 13px;
    height: 13px;
    background-image: url(../img/index/bg.png);
    background-repeat: no-repeat;
    background-position: -334px -46px;
    margin-right: 4px;
}

.topBar .topBar-rt .menu6 a {
    color: #ff0000;
}

.topBar .topBar-rt .menu3 {
    position: relative;
}

.topBar .topBar-rt .menu3 .infor span {
    width: 2%;
    height: 2px;
    background-color: #000;
}

.topBar .topBar-rt .menu3 .infor {
    position: absolute;
    left: 0;
    width: 100px;
    height: 110px;
    background-color: #fff;
    padding-top: 5px;
    padding-left: 5px;
    box-shadow: 2px 2px 4px #444;
    display: none;
    z-index: 1;
}

.topBar .topBar-rt .menu3 .infor p,
.topBar .topBar-rt .menu4 .infor p {
    display: flex;
    align-items: center;
}

.topBar .topBar-rt .menu3 .infor p a {
    height: 20px;
}

.topBar .topBar-rt .menu3 .infor p span,
.topBar .topBar-rt .menu4 .infor p span {
    width: 4px;
    height: 4px;
    background-color: #444;
    margin-right: 5px;
}

.topBar .topBar-rt .menu3:hover .infor,
.topBar .topBar-rt .menu4:hover .infor {
    display: block;
}

.topBar .topBar-rt .menu4 .infor {
    position: absolute;
    width: 100px;
    height: 35px;
    background-color: #fff;
    padding-top: 5px;
    padding-left: 5px;
    box-shadow: 2px 2px 4px #444;
    z-index: 1;
    display: none;
}

/* 头部区域 */
.header {
    height: 110px;
    padding-top: 10px;
}

.header .container {
    display: flex;
    align-items: center;
    position: relative;
}

.header .logo {
    width: 268px;
    height: 94px;
    margin-right: 30px;
}

.header .header-input .search {
    display: flex;
    margin-bottom: 10px;
}

.header .header-input .search input {
    width: 405px;
    height: 35px;
    outline: none;
    border: #74BE5F solid 2px;
    padding: 0 5px 0 15px;
    font-size: 14px;
}

.header .header-input .search span {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #74BE5F;
    color: #FFF;
    font-size: 14px;
    width: 73px;
    height: 35px;
    cursor: pointer;
}

.header .header-input .nav a {
    font-size: 12px;
}

.header .header-input .nav i {
    font-size: 12px;
    color: #9999;
}

.header .header-input .nav span {
    margin: 0 5px;
    color: #9999;
}

.header .header-input .nav a {
    color: #ff0000;
}

.header .header-input .nav .list {
    color: #999;
}

.header .header-input .nav .list:hover {
    color: #333;
}

.header .car {
    position: absolute;
    top: 30px;
    right: 0;
    width: 130px;
    height: 39px;
    text-align: center;
    line-height: 39px;
    background-image: url(../img/index/shopping-cart.gif);
}

.header .car a {
    font-size: 12px;
    color: #666;
    margin-left: 20px;
}

.header .car a em {
    color: red;
}

.header .car a:hover {
    color: #248dcc;
}

/* 头部导航栏 */
.header-nav {
    height: 34px;
    margin-top: 10px;
}

.header-nav .container {
    display: flex;
}

.header-nav .menu {
    display: flex;
    width: 228px;
    height: 34px;
}

.header-nav .menu span {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 34px;
    width: 114px;
}

.header-nav .menu span a {
    font-size: 16px;
    height: 21px;
    line-height: 21px;
    color: #fff;
}

.header-nav .menu span a:hover i {
    transform: rotate(180deg);
    transition: all 0.2s;
}

.header-nav .menu .dog {
    position: relative;
    background-color: #fd7a36;
    border-top: 1px solid #e1e1e1;
}

.header-nav .menu .dog a i {
    display: inline-block;
    width: 16px;
    height: 13px;
    background-image: url(../img/index/bg2.png);
    background-repeat: no-repeat;
    background-position: 0 -1257px;
    margin-left: 5px;
}

.header-nav .menu .cat a i {
    display: inline-block;
    width: 13px;
    height: 7px;
    background-image: url(../img/index/bg2.png);
    background-repeat: no-repeat;
    background-position: -17px -1276px;
    margin-left: 5px;
}

.header-nav .menu .cat:hover i {
    background-image: url(../img/index/bg2.png);
    background-position: 0 -1276px;
}

.header-nav .menu .dog .inf {
    position: absolute;
    top: 34px;
    ;
    left: 0;
    width: 228px;
    height: 360px;
    background-color: #fff;
    z-index: 22;
}

.header-nav .menu .dog .inf .top {
    position: relative;
    height: 180px;
    text-align: center;
    background-color: #f5f5f5;
}

.header-nav .menu .dog .inf .boot {
    position: relative;
    height: 180px;
    text-align: center;
    background-color: #fff;
}

.header-nav .menu .dog .inf span {
    display: inline-block;
    width: 60px;
    height: 60px;
    margin-top: 30px;
}

.header-nav .menu .dog .inf .top span {
    background-image: url(../img/index/new_petcate.png);
    background-position: 0 -180px;
}

.header-nav .menu .dog .inf .boot span {
    background-image: url(../img/index/new_petcate.png);
    background-position: 0 -60px;
}

.header-nav .menu .dog .inf .title {
    font-size: 12px;
    margin: 4px 0;
}

.header-nav .menu .dog .inf .link {
    display: inline-block;
    text-align: center;
    line-height: 30px;
    width: 110px;
    height: 30px;
    font-size: 12px;
}

.header-nav .menu .dog .inf .top .link {
    border: 1px solid #aeaeae;
    color: #aeaeae;
}

.header-nav .menu .dog .inf .boot .link {
    border: 1px solid #e74085;
    color: #e74085;
}

.header-nav .menu .dog .inf .top .advertise,
.header-nav .menu .dog .inf .boot .advertise {
    position: absolute;
    top: 0;
    left: 0;
    z-index: -22;
}

.header-nav .menu .dog .inf .top:hover .advertise,
.header-nav .menu .dog .inf .boot:hover .advertise {
    transform: translateX(-27px);
    transition: all 0.5s;
}

/* 商品分类 */
.header-nav .menu .cat:hover {
    background-color: #fd7a36;
}

.header-nav .menu .cat:hover a {
    color: #fff;
}

.header-nav .menu .cat {
    position: relative;
    border-top: 1px solid #e1e1e1;
    border-right: 1px solid #e1e1e1;
}

.header-nav .menu .cat a {
    color: #666666;
}

.header-nav .menu .cat:hover .inf {
    display: block;
}

.header-nav .menu .cat .inf {
    position: absolute;
    height: 360px;
    width: 228px;
    top: 33px;
    left: -114px;
    background-color: #fff;
    display: none;
    z-index: 33;
}

.header-nav .menu .cat .inf li {
    height: 71px;
    line-height: 71px;
    padding-left: 16px;
    background: url(../img/index/cat-inf.png ) 100% 50% no-repeat, url(../img/index/menuLine1.png) 50% bottom no-repeat;

}

.header-nav .menu .cat .inf .item {
    background: url(../img/index/cat-inf.png ) 100% 50% no-repeat
}

.header-nav .menu .cat .inf li a {
    display: inline-block;
    width: 86px;
    height: 71px;
    line-height: 71px;
    color: #444;
    font-size: 14px;
    text-align: center;
}

.header-nav .menu .cat .inf li a:hover {
    color: #248dcc;
}

.header-nav .menu .cat .inf li .product {
    position: absolute;
    top: 0;
    left: 228px;
    width: 570px;
    background-color: #fff;
    border: 1px solid #62a727;
    padding-bottom: 10px;
    display: none;
}

.header-nav .menu .cat .inf li:hover .product {
    display: block;
}

.header-nav .menu .cat .inf li .product-mnue h2 {
    display: flex;
    align-items: center;
    height: 40px;
    background-color: #ffff;
    border-bottom: 1px dotted #9999;
    margin: 0 10px;
}

.header-nav .menu .cat .inf li .product-mnue h2 i {
    display: block;
    width: 30px;
    height: 40px;
    margin: 0 10px;
}

.header-nav .menu .cat .inf li .product-mnue h2 .lt {
    background: url(../img/index/cat-menu.jpg) -48px 2px no-repeat;
    background-size: 100px;
}

.header-nav .menu .cat .inf li .product-mnue h2 .rt {
    background: url(../img/index/bg.png) -485px -240px no-repeat;
}

.header-nav .menu .cat .inf li .product-mnue p {
    display: flex;
    align-items: center;
    height: 40px;
    border-bottom: 1px dotted #9999;
    margin: 0 10px;
}

.header-nav .menu .cat .inf li .product-mnue p a {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 12px;
    height: 40px;
    width: initial;
}

.header-nav .menu .cat .inf li .product-mnue p span {
    margin: 0;
    width: 10px;
    height: 40px;
    color: #dddddd;
    margin: -4px 5px 0 5px;
}

.header-nav .menu .cat .inf li .product-mnue p .list {
    margin-left: 50px;
    padding-right: 40px;
    color: #008000;
    background: url(../img/index/some-1.jpg) 65px 4px no-repeat;
    background-size:25px;
}


.header-nav .menu .cat .inf li:hover {
    background-color: #fff;
    background: none;
    border-top: 1px solid #62a727;
    border-bottom: 1px solid #62a727;
}

.header-nav .menu .cat .inf li .b,
.header-nav .menu .cat .inf li .b1,
.header-nav .menu .cat .inf li .b2,
.header-nav .menu .cat .inf li .b3,
.header-nav .menu .cat .inf li .b4 {
    position: absolute;
    right: -1px;
    width: 1px;
    height: 70px;
    background-color: #fff;
    display: none;
}

.header-nav .menu .cat .inf li .b {
    top: 0;
}

.header-nav .menu .cat .inf li .b1 {
    top: 71px;
}

.header-nav .menu .cat .inf li .b2 {
    top: 142px;
}

.header-nav .menu .cat .inf li .b3 {
    top: 213px;
    ;
}

.header-nav .menu .cat .inf li .b4 {
    top: 284px;
}

.header-nav .menu .cat .inf li:hover .w {
    display: block;
}

.header-nav .nav {
    display: flex;
}

.header-nav .nav a {
    display: flex;
    align-items: center;
    height: 34px;
    line-height: 34px;
    font-size: 16px;
    color: #000;
    font-weight: bold;
    align-items: center;
    padding: 0 20px;
}

.header-nav .nav a i {
    display: inline-block;
    width: 13px;
    height: 17px;
    margin-right: 6px;
    margin-top: -2px;
    background-image: url(../img/index/bg2.png);
    background-position: -35px -1280px;
}

.header-nav .nav a:hover {
    color: #74be5f;
}

.header-nav .nav a:hover i {
    transform: rotate(360deg);
    transition: all 0.2s;
}

/* 网站底部 --nav */
.footer-top {
    height: 100px;
    border-bottom: 1px solid #e5e5e5;
    background-color: #f5f5f5;
    margin-top: 30px;
}

.footer-top .footer-nav {
    display: flex;
    padding: 19px 0;
    border-bottom: 1px solid #e5e5e5;
}

.footer-top .footer-nav li a {
    display: block;
    width: 200px;
    height: 62px;
    font-size: 18px;
    line-height: 62px;
    color: #444;
    font-weight: bold;
    padding-left: 72px;
}

.footer-top .footer-nav li a:hover {
    color: #ed4044;
    transform: translateY(-5px);
    transition: all 1s;
}

.footer-top .footer-nav .nav1 a {
    background: url(../img/index/logo.png) 0 0 no-repeat;
}

.footer-top .footer-nav .nav2 a {
    background: url(../img/index/logo.png) 0 -162px no-repeat;
}

.footer-top .footer-nav .nav3 a {
    background: url(../img/index/logo.png) 0 -242px no-repeat;
}

.footer-top .footer-nav .nav4 a {
    background: url(../img/index/logo.png) 0 -82px no-repeat;
}

.footer-top .footer-nav .nav5 a {
    background: url(../img/index/logo.png) 0 -322px no-repeat;
}

.footer-top .footer-nav .nav6 a {
    background: url(../img/index/logo.png) 0 -402px no-repeat;
}

/* 网站底部--content */
.footer {
    height: 380px;
    background-color: #f5f5f5;
    padding-top: 25px;
}

.footer .top {
    display: flex;
    height: 158px;
    border-bottom: 1px solid #e5e5e5;
    padding-bottom: 25px;
}

.footer .top .Phone {
    display: flex;
    margin-right: 20px;
    padding-right: 20px;
}

.footer .top .Phone img {
    margin-top: 5px;
}

.footer .top .Phone .phone-inf {
    margin-left: 30px;
}

.footer .top .Phone .phone-inf h2 {
    font-weight: 700;
    color: #666;
    font-size: 14px;
}

.footer .top .Phone .phone-inf .number {
    font-size: 20px;
    color: #666666;
    margin-top: 15px;
    margin-top: 15px;
}

.footer .top .Phone .phone-inf .number span {
    font-size: 12px;
    color: #666666;
    margin-left: 5px;
}

.footer .top .Phone .phone-inf .time {
    color: #444;
    font-size: 12px;
    margin-top: 15px;
}

.footer .top .ply1 {
    margin-left: 40px;
    margin-right: 100px;
}

.footer .top .ply2 {
    margin-right: 100px;
}

.footer .top .com h2 {
    font-weight: 700;
    color: #666;
    font-size: 14px;
}

.footer .top .com .item {
    margin-top: 20px;
}

.footer .top .com .item1 {
    margin-top: 5px;
}

.footer .top .com p a {
    color: #444;
    font-size: 14px;
}

.footer .top .com p a:hover {
    color: #ed4044;
    text-decoration: underline;
}

.footer .top .ap p {
    font-size: 12px;
    color: #000;
    text-align: center;
    line-height: 15px;
}

.footer .top .ap img {
    margin-top: 10px;
}

.footer .top .app {
    margin-left: 150px;
    margin-right: 36px;
}

.footer .top .vx {
    margin-left: 75px;
}

.footer .foot1 {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1150px;
    padding-right: 30px;
    padding-top: 20px;
}

.footer .foot1 a {
    display: flex;
    align-items: center;
    font-size: 12px;
    color: #999999;
    margin: 0 15px 10px 0;
}

.footer .foot1 a img {
    width: 18px;
    height: 18px;
    height: 20px;
    margin-right: 2px;
}

.footer .foot2 {
    height: 30px;
    text-align: center;
    margin-top: 20px;
}

.footer .foot3 {
    text-align: center;
}

.footer .foot3 p {
    font-size: 12px;
    color: #000;
    margin-top: 20px;
}

.footer .foot3 p a {
    font-size: 12px;
    color: #444444;
    margin-right: 5px;
}

.footer .foot3 p a:hover,
.footer .foot1 a:hover {
    color: #ed4044;
    text-decoration: underline;
}

/* 右侧固定导航栏 */
.rtcont {
    position: fixed;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    right: 0;
    top: 0;
    height: 100%;
    width: 35px;
    background-color: #444444;
    padding: 100px 0 35px 0;
}

.rtcont .rtcont-up .item1 a {
    position: relative;
    display: block;
    width: 35px;
    height: 35px;
    background-color: #008000;
    background: url(../img/index/bar_new.png);
    background-position: 0 -235px;
    margin: 26px 0;
}

.rtcont .rtcont-up .item1 .item1-inf {
    position: absolute;
    top: 0;
    right: 35px;
    width: 320px;
    height: 120px;
    background-color: #fff;
    color: #000;
    text-align: center;
    line-height: 120px;
    font-size: 12px;
    border: 1px solid #cccccc;
    display: none;
}

.rtcont .rtcont-up .item1 a:hover .item1-inf {
    display: block;
}

.rtcont .rtcont-up .item2 a {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #a6a6a6;
    font-size: 12px;
}

.rtcont .rtcont-up .item2 a .item2-inf {
    position: absolute;
    top: 0;
    right: 35px;
    width: 510px;
    height: 87px;
    color: #000;
    font-weight: bold;
    text-align: center;
    font-size: 14px;
    line-height: 87px;
    border: 2px solid #cccccc;
    background-color: #fff;
    display: none;
}

.rtcont .rtcont-up .item2 a:hover {
    color: #fff;
}

.rtcont .rtcont-up .item2 a:hover .item2-inf {
    display: block;
}

.rtcont .rtcont-up .item2 p {
    width: 19px;
    text-align: center;
    line-height: 15px;
}

.rtcont .rtcont-up .item2 .top {
    display: block;
    width: 35px;
    height: 35px;
    background-color: #008000;
    background: url(../img/index/bar_new.png);
    background-position: 0 -270px;
    background-repeat: no-repeat;

}

.rtcont .rtcont-up .item2 .bottom {
    display: block;
    width: 20px;
    height: 20px;
    text-align: center;
    line-height: 20px;
    background-color: #a6a6a6;
    color: #444;
    border-radius: 50%;
}

.rtcont .rtcont-up .item3 {
    margin-top: 35px;
}

.rtcont .rtcont-up .item3 a {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #a6a6a6;
    font-size: 12px;
}

.rtcont .rtcont-up .item3 p {
    width: 19px;
    text-align: center;
    line-height: 15px;
}

.rtcont .rtcont-up .item3 .top {
    display: block;
    width: 35px;
    height: 35px;
    background-color: #008000;
    background: url(../img/index/bar_new.png);
    background-position: 2px -617px;
    background-repeat: no-repeat;

}

.rtcont .rtcont-up .item3 .bottom {
    display: block;
    width: 20px;
    height: 20px;
    text-align: center;
    line-height: 20px;
    background-color: #a6a6a6;
    color: #444;
    border-radius: 50%;
}

.rtcont .rtcont-up .item4 {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 30px;
}

.rtcont .rtcont-up .item4 .top {
    display: block;
    position: relative;
    width: 35px;
    height: 35px;
    background: url(../img/index/bar_new.png);
    background-position: 2px -306px;
    background-repeat: no-repeat;
    margin-bottom: 5px;

}

.rtcont .rtcont-up .item4 .top .item1-inf {
    position: absolute;
    top: 0;
    right: 35px;
    width: 320px;
    height: 120px;
    background-color: #fff;
    color: #000;
    text-align: center;
    line-height: 120px;
    font-size: 12px;
    border: 1px solid #cccccc;
    display: none;
}
.rtcont .rtcont-up .item4 .top:hover .item1-inf{
    display: block;
}

.rtcont .rtcont-up .item4 .bottom {
    display: block;
    width: 35px;
    height: 35px;
    background: url(../img/index/bar_new.png);
    background-position: 0 -695px;
    background-repeat: no-repeat;
}

.rtcont .rtcont-down li a {
    display: block;
    width: 35px;
    height: 35px;
}

.rtcont .rtcont-down .item1 a {
    background: url(../img/index/bar_new.png);
    background-position: 0 -408px;
    background-repeat: no-repeat;
}

.rtcont .rtcont-down .item2 a {
    background: url(../img/index/bar_new.png);
    background-position: 0 -722px;
    background-repeat: no-repeat;
}

.rtcont .rtcont-down .item3 a {
    background: url(../img/index/bar_new.png);
    background-position: 0 -753px;
    background-repeat: no-repeat;
}

.rtcont .rtcont-down .item4 a {
    background: url(../img/index/bar_new.png);
    background-position: 0 -520px;
    background-repeat: no-repeat;
}